! Started logfile: /d2/scr/pima/bp177b_uvs/J1005+0739_C_uvs.log on Sat Mar 22 08:08:12 2014 obs /d2/scr/pima/bp177b_uvs/J1005+0739_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1005+0739_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1005+0739 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177b_uvs/J1005+0739_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.005567Jy sigma=45.546969 ! Fit after self-cal, rms=0.919767Jy sigma=41.697718 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.272 mas, bmaj=3.423 mas, bpa=-0.03949 degrees ! Estimated noise=0.655546 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0618117 Jy ! Component: 100 - total flux cleaned = 0.0752922 Jy ! Total flux subtracted in 100 components = 0.0752922 Jy ! Clean residual min=-0.002268 max=0.003788 Jy/beam ! Clean residual mean=0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0752922 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0752922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015722Jy sigma=0.675465 ! Fit after self-cal, rms=0.015709Jy sigma=0.674838 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348984 Jy ! Component: 100 - total flux cleaned = 0.00529194 Jy ! Total flux subtracted in 100 components = 0.00529194 Jy ! Clean residual min=-0.002042 max=0.001875 Jy/beam ! Clean residual mean=0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0805842 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0805842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014638Jy sigma=0.623152 ! Fit after self-cal, rms=0.014635Jy sigma=0.622889 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.467 mas, bmaj=3.721 mas, bpa=-0.4712 degrees ! Estimated noise=0.538369 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189557 Jy ! Component: 100 - total flux cleaned = 0.00291789 Jy ! Component: 150 - total flux cleaned = 0.00353613 Jy ! Component: 200 - total flux cleaned = 0.00394041 Jy ! Total flux subtracted in 200 components = 0.00394041 Jy ! Clean residual min=-0.001646 max=0.001677 Jy/beam ! Clean residual mean=0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0845246 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.0845246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014390Jy sigma=0.611040 ! Fit after self-cal, rms=0.014390Jy sigma=0.610986 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.467 x 3.721 at -0.4712 degrees (North through East) ! Clean map min=-0.0015508 max=0.079809 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.96 LA 1.01 ! MK 1.05 NL 1.11 OV 0.97 PT 0.89 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.15 HN 1.04 LA 1.08 ! MK 1.01 NL 1.13 OV 0.99 PT 1.04 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.88 HN 0.92 LA 1.05 ! MK 0.93 NL 0.89 OV 1.02 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.02 LA 0.99 ! MK 1.05 NL 1.04 OV 0.99 PT 1.05 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.02 LA 0.98 ! MK 1.01 NL 1.01 OV 1.02 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.07 LA 1.01 ! MK 0.98 NL 0.98 OV 1.00 PT 1.01 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.94 LA 0.96 ! MK 0.98 NL 1.00 OV 0.96 PT 0.97 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 0.99 LA 0.97 ! MK 1.02 NL 1.02 OV 0.99 PT 0.90 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.014390Jy sigma=0.610986 ! Fit after self-cal, rms=0.012818Jy sigma=0.543394 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.468 mas, bmaj=3.735 mas, bpa=-0.5456 degrees ! Estimated noise=0.537686 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119613 Jy ! Component: 100 - total flux cleaned = -0.000129686 Jy ! Component: 150 - total flux cleaned = -0.000129756 Jy ! Component: 200 - total flux cleaned = -0.00012976 Jy ! Total flux subtracted in 200 components = -0.00012976 Jy ! Clean residual min=-0.001408 max=0.001585 Jy/beam ! Clean residual mean=0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0843948 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0843948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012806Jy sigma=0.542776 ! Fit after self-cal, rms=0.012806Jy sigma=0.542688 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012806Jy sigma=0.542688 ! Fit after self-cal, rms=0.012790Jy sigma=0.542614 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.468 mas, bmaj=3.737 mas, bpa=-0.6057 degrees ! Estimated noise=0.537117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107048 Jy ! Component: 100 - total flux cleaned = -9.89179e-05 Jy ! Component: 150 - total flux cleaned = -9.83875e-05 Jy ! Component: 200 - total flux cleaned = -9.82685e-05 Jy ! Total flux subtracted in 200 components = -9.82685e-05 Jy ! Clean residual min=-0.001403 max=0.001565 Jy/beam ! Clean residual mean=0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0842965 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0842966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012782Jy sigma=0.542184 ! Fit after self-cal, rms=0.012781Jy sigma=0.542167 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (8.1, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126131 Jy ! Component: 100 - total flux cleaned = 0.00145571 Jy ! Component: 150 - total flux cleaned = 0.0014865 Jy ! Component: 200 - total flux cleaned = 0.00155407 Jy ! Total flux subtracted in 200 components = 0.00155407 Jy ! Clean residual min=-0.001235 max=0.001276 Jy/beam ! Clean residual mean=-0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0858506 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.0858506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012668Jy sigma=0.535648 ! Fit after self-cal, rms=0.012667Jy sigma=0.535584 ! Inverting map ! Added new window around map position (-43.8, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000867976 Jy ! Component: 100 - total flux cleaned = 0.000870063 Jy ! Component: 150 - total flux cleaned = 0.000891707 Jy ! Component: 200 - total flux cleaned = 0.000907931 Jy ! Total flux subtracted in 200 components = 0.000907931 Jy ! Clean residual min=-0.001175 max=0.001097 Jy/beam ! Clean residual mean=0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0867586 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.0867586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012542Jy sigma=0.529395 ! Fit after self-cal, rms=0.012539Jy sigma=0.529283 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012539Jy sigma=0.529283 ! Fit after self-cal, rms=0.012502Jy sigma=0.528627 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.469 mas, bmaj=3.742 mas, bpa=-0.6547 degrees ! Estimated noise=0.535484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00032262 Jy ! Component: 100 - total flux cleaned = 0.00042066 Jy ! Component: 150 - total flux cleaned = 0.000451357 Jy ! Component: 200 - total flux cleaned = 0.000412993 Jy ! Total flux subtracted in 200 components = 0.000412993 Jy ! Clean residual min=-0.001140 max=0.001099 Jy/beam ! Clean residual mean=-0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0871716 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 0.0871716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012470Jy sigma=0.526973 ! Fit after self-cal, rms=0.012469Jy sigma=0.526936 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.56248e-06 Jy ! Component: 100 - total flux cleaned = -3.13046e-05 Jy ! Component: 150 - total flux cleaned = -5.35468e-05 Jy ! Component: 200 - total flux cleaned = -7.47612e-05 Jy ! Total flux subtracted in 200 components = -7.47612e-05 Jy ! Clean residual min=-0.001133 max=0.001097 Jy/beam ! Clean residual mean=-0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0870968 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 100 components and 0.0870968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012451Jy sigma=0.526102 ! Fit after self-cal, rms=0.012451Jy sigma=0.526090 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012451Jy sigma=0.526090 ! Fit after self-cal, rms=0.012453Jy sigma=0.525996 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.38 mas, bmaj=5.532 mas, bpa=2.379 degrees ! Estimated noise=0.703719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000229338 Jy ! Component: 100 - total flux cleaned = 0.000278399 Jy ! Component: 150 - total flux cleaned = 0.000299916 Jy ! Component: 200 - total flux cleaned = 0.000319801 Jy ! Total flux subtracted in 200 components = 0.000319801 Jy ! Clean residual min=-0.001267 max=0.001124 Jy/beam ! Clean residual mean=-0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0874166 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 114 components and 0.0874166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012449Jy sigma=0.525528 ! Fit after self-cal, rms=0.012448Jy sigma=0.525479 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.1635e-05 Jy ! Component: 100 - total flux cleaned = 4.087e-05 Jy ! Component: 150 - total flux cleaned = 8.38688e-05 Jy ! Component: 200 - total flux cleaned = 0.000107959 Jy ! Total flux subtracted in 200 components = 0.000107959 Jy ! Clean residual min=-0.001244 max=0.001128 Jy/beam ! Clean residual mean=-0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0875246 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 0.0875246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012451Jy sigma=0.525466 ! Fit after self-cal, rms=0.012450Jy sigma=0.525440 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.469 mas, bmaj=3.744 mas, bpa=-0.6601 degrees ! Estimated noise=0.535359 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.469 x 3.744 at -0.6601 degrees (North through East) ! Clean map min=-0.0010165 max=0.0796 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.273 mas, bmaj=3.439 mas, bpa=-0.2776 degrees ! Estimated noise=0.654658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.061722 Jy ! Component: 100 - total flux cleaned = 0.0752258 Jy ! Component: 150 - total flux cleaned = 0.0788291 Jy ! Component: 200 - total flux cleaned = 0.0807577 Jy ! Total flux subtracted in 200 components = 0.0807577 Jy ! Clean residual min=-0.001655 max=0.001620 Jy/beam ! Clean residual mean=0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0807577 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0807577 Jy ! Inverting map and beam ! Estimated beam: bmin=1.469 mas, bmaj=3.744 mas, bpa=-0.6601 degrees ! Estimated noise=0.535359 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.2, -0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196779 Jy ! Component: 100 - total flux cleaned = 0.00330527 Jy ! Component: 150 - total flux cleaned = 0.00411613 Jy ! Component: 200 - total flux cleaned = 0.00450107 Jy ! Total flux subtracted in 200 components = 0.00450107 Jy ! Clean residual min=-0.001223 max=0.001110 Jy/beam ! Clean residual mean=-0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0852588 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 40 components and 0.0852588 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.38 mas, bmaj=5.532 mas, bpa=2.379 degrees ! Estimated noise=0.703719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000829492 Jy ! Component: 100 - total flux cleaned = 0.00113572 Jy ! Component: 150 - total flux cleaned = 0.0013763 Jy ! Component: 200 - total flux cleaned = 0.00156743 Jy ! Total flux subtracted in 200 components = 0.00156743 Jy ! Clean residual min=-0.001266 max=0.001092 Jy/beam ! Clean residual mean=-0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0868262 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.77886e-05 Jy ! Component: 100 - total flux cleaned = 0.000107053 Jy ! Component: 150 - total flux cleaned = 0.000161636 Jy ! Component: 200 - total flux cleaned = 0.000200185 Jy ! Total flux subtracted in 200 components = 0.000200185 Jy ! Clean residual min=-0.001222 max=0.001054 Jy/beam ! Clean residual mean=-0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0870264 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 76 components and 0.0870264 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.469 mas, bmaj=3.744 mas, bpa=-0.6601 degrees ! Estimated noise=0.535359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019279 Jy ! Component: 100 - total flux cleaned = 0.000266495 Jy ! Component: 150 - total flux cleaned = 0.000289685 Jy ! Component: 200 - total flux cleaned = 0.000291111 Jy ! Total flux subtracted in 200 components = 0.000291111 Jy ! Clean residual min=-0.001099 max=0.001019 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0873175 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.0873175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012443Jy sigma=0.525998 ! Fit after self-cal, rms=0.012434Jy sigma=0.525604 wmodel /d2/scr/pima/bp177b_uvs/J1005+0739_C_map.mod ! Writing 90 model components to file: /d2/scr/pima/bp177b_uvs/J1005+0739_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J1005+0739_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1005+0739_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1005+0739_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177b_uvs/J1005+0739_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000215479 Jy ! Component: 100 - total flux cleaned = -0.000374065 Jy ! Component: 150 - total flux cleaned = -0.000491087 Jy ! Component: 200 - total flux cleaned = -0.000554924 Jy ! Component: 250 - total flux cleaned = -0.000647959 Jy ! Component: 300 - total flux cleaned = -0.000753051 Jy ! Component: 350 - total flux cleaned = -0.000839464 Jy ! Component: 400 - total flux cleaned = -0.000908888 Jy ! Component: 450 - total flux cleaned = -0.000976625 Jy ! Component: 500 - total flux cleaned = -0.00109529 Jy ! Component: 550 - total flux cleaned = -0.00109549 Jy ! Component: 600 - total flux cleaned = -0.00115848 Jy ! Component: 650 - total flux cleaned = -0.00118285 Jy ! Component: 700 - total flux cleaned = -0.00118311 Jy ! Component: 750 - total flux cleaned = -0.00122998 Jy ! Component: 800 - total flux cleaned = -0.00120698 Jy ! Component: 850 - total flux cleaned = -0.00121805 Jy ! Component: 900 - total flux cleaned = -0.00121797 Jy ! Component: 950 - total flux cleaned = -0.00120692 Jy ! Component: 1000 - total flux cleaned = -0.00117502 Jy ! Component: 1050 - total flux cleaned = -0.00118545 Jy ! Component: 1100 - total flux cleaned = -0.0011649 Jy ! Component: 1150 - total flux cleaned = -0.00113453 Jy ! Component: 1200 - total flux cleaned = -0.00114452 Jy ! Component: 1250 - total flux cleaned = -0.00112513 Jy ! Component: 1300 - total flux cleaned = -0.00114437 Jy ! Component: 1350 - total flux cleaned = -0.00115358 Jy ! Component: 1400 - total flux cleaned = -0.00112563 Jy ! Component: 1450 - total flux cleaned = -0.0011531 Jy ! Component: 1500 - total flux cleaned = -0.00113495 Jy ! Component: 1550 - total flux cleaned = -0.00110845 Jy ! Component: 1600 - total flux cleaned = -0.00110861 Jy ! Component: 1650 - total flux cleaned = -0.0011088 Jy ! Component: 1700 - total flux cleaned = -0.00111743 Jy ! Component: 1750 - total flux cleaned = -0.00110065 Jy ! Component: 1800 - total flux cleaned = -0.00109219 Jy ! Component: 1850 - total flux cleaned = -0.00104258 Jy ! Component: 1900 - total flux cleaned = -0.00102632 Jy ! Component: 1950 - total flux cleaned = -0.000994028 Jy ! Component: 2000 - total flux cleaned = -0.00098609 Jy ! Component: 2050 - total flux cleaned = -0.000954386 Jy ! Component: 2100 - total flux cleaned = -0.000915192 Jy ! Component: 2150 - total flux cleaned = -0.000868686 Jy ! Component: 2200 - total flux cleaned = -0.000845943 Jy ! Component: 2250 - total flux cleaned = -0.000845886 Jy ! Component: 2300 - total flux cleaned = -0.000793376 Jy ! Component: 2350 - total flux cleaned = -0.000800853 Jy ! Component: 2400 - total flux cleaned = -0.000771437 Jy ! Component: 2450 - total flux cleaned = -0.000764152 Jy ! Component: 2500 - total flux cleaned = -0.000742408 Jy ! Component: 2550 - total flux cleaned = -0.000706619 Jy ! Component: 2600 - total flux cleaned = -0.000685446 Jy ! Component: 2650 - total flux cleaned = -0.000678463 Jy ! Component: 2700 - total flux cleaned = -0.000650688 Jy ! Component: 2750 - total flux cleaned = -0.000643818 Jy ! Component: 2800 - total flux cleaned = -0.000630101 Jy ! Component: 2850 - total flux cleaned = -0.000589319 Jy ! Component: 2900 - total flux cleaned = -0.000602803 Jy ! Component: 2950 - total flux cleaned = -0.000555955 Jy ! Component: 3000 - total flux cleaned = -0.000549342 Jy ! Component: 3050 - total flux cleaned = -0.000536166 Jy ! Component: 3100 - total flux cleaned = -0.000529537 Jy ! Component: 3150 - total flux cleaned = -0.000510075 Jy ! Component: 3200 - total flux cleaned = -0.000490774 Jy ! Component: 3250 - total flux cleaned = -0.000484399 Jy ! Component: 3300 - total flux cleaned = -0.00046541 Jy ! Component: 3350 - total flux cleaned = -0.000446553 Jy ! Component: 3400 - total flux cleaned = -0.000421531 Jy ! Component: 3450 - total flux cleaned = -0.000396801 Jy ! Component: 3500 - total flux cleaned = -0.00039061 Jy ! Component: 3550 - total flux cleaned = -0.000353968 Jy ! Component: 3600 - total flux cleaned = -0.000360003 Jy ! Component: 3650 - total flux cleaned = -0.000311815 Jy ! Component: 3700 - total flux cleaned = -0.000335805 Jy ! Component: 3750 - total flux cleaned = -0.000335804 Jy ! Component: 3800 - total flux cleaned = -0.000312075 Jy ! Component: 3850 - total flux cleaned = -0.000300282 Jy ! Component: 3900 - total flux cleaned = -0.000271078 Jy ! Component: 3950 - total flux cleaned = -0.000265318 Jy ! Component: 4000 - total flux cleaned = -0.000259509 Jy ! Component: 4050 - total flux cleaned = -0.000230742 Jy ! Total flux subtracted in 4096 components = -0.000225008 Jy ! Clean residual min=-0.000307 max=0.000381 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0870925 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 357 components and 0.0870925 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1005+0739_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.469 x 3.744 at -0.6601 degrees (North through East) ! Clean map min=-0.00080724 max=0.079377 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1005+0739_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0793774 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.84559e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.372105 0.372105 0.744211 1.48842 2.97684 5.95369 11.9074 23.8147 47.6295 95.259 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 806.223 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1005+0739_C_uvs.log closed on Sat Mar 22 08:08:17 2014